CVE-2017-11757
Critical
Description
Heap-based buffer overflow in Actian Pervasive PSQL v12.10 and Zen v13 allows remote attackers to execute arbitrary code via crafted traffic to TCP port 1583. The overflow occurs after Server-Client encryption-key exchange. The issue results from an integer underflow that leads to a zero-byte allocation. The _srvLnaConnectMP1 function is affected.
SeverityCritical
CVSS9.8
Exploit probability—
ProductActian Pervasive Psql
PublishedJul 31, 2017
First seenJul 31, 2017
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| actian pervasive_psql | 12.10 | — |
| actian zen | 13.0 | — |
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